Drying machine

Abstract

The utility model relates to the technical field of yarn drying, in particular to a drying machine which comprises a drying machine body, a containing space is formed in the drying machine body, a drying air path is arranged in the drying machine body, the drying air path is communicated with the containing space, a drying end and a dehumidification end are arranged relative to the containing space, and a heating assembly is arranged on the inner wall of the containing space and faces the drying end. A dehumidification assembly is arranged facing the dehumidification end; the dryer body is provided with an open end deviating from the placing space, two groups of sealing doors are arranged opposite to the open end, the sealing doors are rotatably connected to the open end, door pins are arranged at rotating shafts, away from the sealing doors, of the sealing doors, the door pins are rotatably connected to the sealing doors, clamping ends are arranged at the two ends of the door pins, and the clamping ends are arranged in the extending direction of the door pins. The opening end extends in the direction away from the sealing door and is provided with a locking structure opposite to the clamping end, and the clamping end abuts against the locking structure. The utility model aims to improve the safety performance of the dryer.

Description

Technical Field

[0001] The utility model relates to the technical field of yarn drying, in particular to a drying machine. Background Art

[0002] In the process of yarn production, in order to ensure the quality of the yarn, the yarn needs to be dried, which can facilitate the current processing state to be finalized, and also facilitate the subsequent processing steps. The dried yarn is easy to transport and store. Timely and thorough drying is conducive to ensuring the quality and stability of the yarn. Therefore, a sufficiently large equipment is required to enable timely drying operations during the mass production of yarn.

[0003] In the related technologies, in order to ensure the drying efficiency and safety of the dryer, the first thing to be solved is the sealing of the dryer. Preventing the leakage of high-temperature gas can avoid energy waste and personal injury caused by high-temperature gas. The location most prone to gas leakage is the door of the dryer. The related technologies design the door as a whole and use a sliding rail to push and pull the door. Because the door itself is very large and the locking structure is automatically locked after closing, there are safety hazards. Utility Model Content

[0004] The main purpose of the utility model is to provide a drying machine, aiming to improve the safety performance of the drying machine.

[0005] To achieve the above-mentioned purpose, the utility model provides a drying machine, comprising a drying machine body, a placement space is provided in the drying machine body, and a drying air duct is provided, the drying air duct is connected to the placement space, and a drying end and a dehumidification end are provided relative to the placement space, a heating component is provided on the inner wall of the placement space facing the drying end, and a dehumidification component is provided facing the dehumidification end;

[0006] The drying machine body is provided with an open end away from the placement space, and is provided with a sealing door opposite to the open end. The sealing door is provided with two groups opposite to each other. The sealing door is rotatably connected to the open end. The sealing door is provided with a door pin at a rotating shaft away from the sealing door. The door pin is rotatably connected to the sealing door. Clamping ends are provided at both ends of the door pin. The clamping ends extend along the extension direction of the door pin and in a direction away from the sealing door. The open end is provided with a locking structure opposite to the clamping end, and the clamping end abuts against the locking structure.

[0007] In one embodiment of the present application, the clamping end includes an extension portion and a locking portion:

[0008] The extension is connected to the door pin, and the extension is located at the outer edge of the drying machine body; and

[0009] The locking portion is connected to the outer edge of the extension portion and is arranged along the extension direction of the door pin toward the extension portion. The locking portion is rotatably connected to the door pin.

[0010] In one embodiment of the present application, the locking structure includes a snap-fit ​​portion and a matching portion:

[0011] The buckling portion is provided with a buckling end relative to the locking portion, and the buckling end abuts against an end of the locking portion away from the placement space; and

[0012] The matching portion is connected to the buckling portion, the matching portion is arranged facing the extension portion, the matching portion is provided with a matching groove facing the extension portion, and the extension portion abuts against the matching groove.

[0013] In one embodiment of the present application, the buckling portion is provided with a clearance groove facing the locking portion, the clearance groove is connected to the outer edge of the locking portion, the clearance groove surrounds the rotation trajectory of the locking portion, and the clearance groove is connected to the mating portion.

[0014] In one embodiment of the present application, a connecting block is provided on the door pin, and the connecting block is arranged in a direction away from the locking portion. The connecting block is rotatably connected to a locking rod, and the locking rod is arranged along the direction of the connecting block. The locking rod is away from the end of the connecting block, and a handle is provided along the direction away from the sealed door.

[0015] In one embodiment of the present application, the sealing door is provided with a lock buckle facing the locking rod, the lock buckle abuts against the end of the locking rod facing away from the sealing door, the lock buckle is rotatably connected to a limiting plate, the limiting plate is above the locking rod, and the bottom end of the limiting plate and the inner wall of the lock buckle are jointly wrapped around the locking rod.

[0016] The technical solution of the utility model adopts the method of opening a placement space in the whole drying machine body. When a large number of articles need to be dried, they can be pushed into the placement space by a cart for drying operation, and a drying air duct is connected in the placement space. In order to save energy, the drying air duct adopts a circulating air duct and is driven by an external air pump and other equipment to drive the gas in the drying machine body to circulate quickly to achieve the purpose of efficient drying. The drying air duct is connected to the placement space, and a drying end and a dehumidification end are provided relative to the placement space. In the present application, the drying end is located below the drying machine body and is used to blow hot air upward. The density of hot air per unit volume is lower than that of cold air, so the air flow rate can be increased. In addition, the density of water vapor is lower than that of air. The dehumidification end is arranged at the top to absorb water vapor to the maximum extent. The dehumidification end is arranged next to the drying machine body. A control cabinet is electrically connected to the drying air duct, and can adjust the wind speed and temperature to improve the effect and efficiency of drying the products as much as possible without damaging the products. A heating component is provided on the drying end of the placement space. A general heating component is a heating wire or other structure, which is used to heat the gas moving into the placement space. The floor of the inner wall of the drying machine body serves as a partition to separate the heating component, and a plurality of through holes are provided on the partition to allow wind to be introduced into the placement space. A dehumidification component is provided on the top of the placement space. The dehumidification component can be fixed to the top of the placement space by a clamping structure or a fixing structure such as bolts, and a plurality of air ducts are provided thereon. The air ducts are connected to the drying air ducts so that the air can circulate. The dehumidification component can be disassembled so that it is easy to maintain and improve the drying effect.

[0017] Furthermore, in order to improve the sealing performance of the dryer, two groups of relatively arranged sealing doors are provided at the open end of the dryer body, and the sealing doors are provided with door pins at positions away from the sealing door rotating shafts. The sealing doors are provided with multiple connecting rotating shafts in the extension direction of the door pins. The door pins are rotatably connected to the connecting rotating shafts to fix the connecting rotating shafts. A clamping end is provided at both end heads of a group of door pins, and the clamping end is arranged along the extension direction of the door pins. In order to enable the sealing door to be stably fixed, a locking structure is provided at the open end facing the clamping end. The locking structure can be structurally a fixed block fixed to the open end and a locking mechanism facing the clamping end. A rotating groove is provided at the clamping end. A ring with a notch is provided in the groove, and a limiting portion is provided in the ring relative to the clamping end. When the door pin is inserted into the limiting portion through the clamping end, the ring and the rotating groove can be clamped by rotation. The whole structure is tight and can effectively complete the sealing without automatically locking, which can effectively prevent the user from being accidentally locked in the dryer, and can effectively ensure the safety performance of the dryer. The locking structure at the bottom can be covered by a slope, which can also facilitate the cart to push items into the placement space. The slope can be provided with a yield track relative to the clamping end below, so that the operation of the entire sealed door is more stable, which can effectively improve the safety performance of the equipment and improve the use efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the structure of the drying machine of the utility model;

[0020] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0021] Figure 3 for Figure 1 A partial enlarged view of point B in the middle;

[0022] Figure 4 It is a side view of the drying machine of the utility model;

[0023] Figure 5 It is a cross-sectional view of the drying machine of the present utility model.

[0024] Description of Figure Numbers:

[0025] 1. Drying machine body; 11. Placement space; 2. Drying air duct; 21. Drying end; 22. Dehumidification end; 3. Open end; 4. Locking structure; 41. Buckle part; 42. Buckle end; 43. Make way groove; 44. Matching part; 45. Matching groove; 5. Sealing door; 51. Lock buckle; 52. Limiting piece; 6. Door pin; 61. Snap-on end; 62. Extension part; 63. Locking part; 64. Connecting block; 65. Locking rod.

[0026] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0028] Reference Figures 1 to 5In one embodiment of the present invention, a dryer is provided, comprising a dryer body 1, a placement space 11 is provided in the dryer body 1, and a drying air duct 2 is provided, the drying air duct 2 is connected to the placement space 11, and a drying end 21 and a dehumidification end 22 are provided opposite to the placement space 11, the inner wall of the placement space 11 is provided with a heating component facing the drying end 21, and a dehumidification component is provided facing the dehumidification end 22; the dryer body 1 is provided with an open end 3 away from the placement space 11, and a sealing door 5 is provided opposite to the open end 3, the sealing door 5 is provided with two groups opposite to each other, the sealing door 5 is rotatably connected to the open end 3, a door pin 6 is provided at the sealing door 5 away from the rotating shaft of the sealing door 5, the door pin 6 is rotatably connected to the sealing door 5, and a clamping end 61 is provided at both ends of the door pin 6, the clamping end 61 extends along the extension direction of the door pin 6 and along the direction away from the sealing door 5, the open end 3 is provided with a locking structure 4 opposite to the clamping end 61, and the clamping end 61 abuts against the locking structure 4.

[0029] In an energy-saving steam cabinet of the present application, a placement space 11 is provided in a drying machine body 1. When a large number of items need to be dried, they can be pushed into the placement space 11 for drying operation by a cart, and a drying air duct 2 is connected to the placement space 11. In order to save energy, the drying air duct 2 adopts a circulating air duct and is driven by an external air pump and other equipment to drive the gas in the drying machine body 1 to circulate quickly to achieve the purpose of efficient drying. The drying air duct 2 is connected to the placement space 11, and a drying end 21 and a dehumidification end 22 are provided relative to the placement space 11. In the present application, the drying end 21 is located below the drying machine body 1 and is used to blow hot air upward. The density of hot air per unit volume is lower than that of cold air, so the wind flow rate can be increased, and the density of water vapor is lower than that of air. The dehumidification end 22 is arranged at the top to absorb water vapor to the maximum extent. A control cabinet is arranged on the side, and the control cabinet is electrically connected to the drying air duct 2. The wind speed and temperature can be adjusted to improve the effect and efficiency of drying the products as much as possible without damaging the products. A heating component is provided on the placement space 11 facing the drying end 21. A general heating component is a structure such as a heating wire, which is used to heat the gas moving into the placement space 11. The floor of the inner wall of the drying machine body 1 serves as a partition to separate the heating component, and a plurality of through holes are provided on the partition to allow wind to be introduced into the placement space 11. A dehumidification component is provided on the top of the placement space 11. The dehumidification component can be fixed to the top of the placement space 11 by a clamping structure or a fixing structure such as a bolt, and a plurality of air ducts are provided thereon. The air ducts are connected to the drying air duct 2, so that the air can circulate, and can be disassembled so that the dehumidification component can be easily maintained, thereby improving the drying effect.

[0030] Furthermore, in order to improve the sealing performance of the dryer, two groups of relatively arranged sealing doors 5 are provided at the open end 3 of the drying machine body 1. The sealing door 5 is provided with a door pin 6 at a position away from the rotating shaft of the sealing door 5. The sealing door 5 is provided with a plurality of connecting rotating shafts in the extension direction relative to the door pin 6. The door pin 6 is rotatably connected to the connecting rotating shaft to fix the connecting rotating shaft. A clamping end 61 is provided at both end heads of a group of door pins 6. The clamping end 61 is arranged along the extension direction of the door pin 6. In order to stably fix the sealing door 5, a locking structure 4 is provided at the open end 3 facing the clamping end 61. The locking structure 4 can be a fixed block fixed to the open end 3 and a locking mechanism facing the clamping end 61 in structure. There is a rotating groove, a circular ring with a notch is provided in the rotating groove, and a limiting part is provided in the circular ring relative to the clamping end 61. When the door pin 6 is inserted into the limiting part through the clamping end 61, the circular ring and the rotating groove can be clamped by rotation. The whole structure is tight and can effectively complete the sealing. It will not lock automatically, which can effectively prevent the user from being accidentally locked in the dryer, and can effectively ensure the safety performance of the dryer. The locking structure 4 at the bottom can be covered by a slope, and it can also be convenient for the cart to push the items into the placement space 11. The slope can be provided with a yield track relative to the clamping end 61 below, so that the operation of the entire sealed door 5 is more stable, which can effectively improve the safety performance of the equipment and improve the use efficiency.

[0031] Combined with reference Figures 1 to 2 In one embodiment of the present application, the clamping end 61 includes an extension portion 62 and a locking portion 63, the extension portion 62 is connected to the door pin 6, and the extension portion 62 is at the outer edge of the drying machine body 1; the locking portion 63 is connected to the outer edge of the extension portion 62, and is arranged along the extension direction of the door pin 6 toward the extension portion 62, and the locking portion 63 is rotatably connected to the door pin 6.

[0032] In an energy-saving steam cabinet of the present application, the snap-on end 61 includes an extension portion 62 and a locking portion 63. The extension portion 62 is a portion that continues to extend from both ends of the door pin 6. After the door pin 6 is added with the extension portion 62, its length exceeds the height of the sealing portion, which is used to facilitate the connection of the locking structure 4. The locking portion 63 is connected to the extension portion 62 and is extended along the radius of the door pin 6. By rotating the door pin 6, the locking portion 63 can be driven to rotate, so that the locking portion 63 can be snapped into the locking structure 4, thereby completing the locking of the sealed door 5 and improving the safety of the equipment.

[0033] Combined with reference Figures 1 to 2, in an embodiment of the present application, the locking structure 4 includes a fastening portion 41 and a mating portion 44. The fastening portion 41 is provided with a fastening end 42 opposite to the locking portion 63, and the fastening end 42 abuts against one end of the locking portion 63 away from the placement space 11; the mating portion 44 is connected to the fastening portion 41, the mating portion 44 faces the extension portion 62, the mating portion 44 is provided with a mating groove 45 facing the extension portion 62, and the extension portion 62 abuts against the mating groove 45.

[0034] In an energy-saving steam cabinet of the present application, the locking structure 4 includes a fastening portion 41 and a mating portion 44. The fastening portion 41 is provided with a fastening end 42. After the locking portion 63 rotates, it can directly abut against the fastening portion 41 to complete the locking of the entire structure. The locking portion 63 can be recessed with a stabilizing groove facing the fastening end 42. In addition, the fastening end 42 is protruded with a stabilizing block facing the locking portion 63. By fastening the stabilizing block and the stabilizing groove together, the entire structure can be made more stable. The mating portion 44 is at the other end and is provided with an arc-shaped mating groove 45 facing the extension portion 62. The mating groove 45 can abut against the extension portion 62 and does not prevent the door bolt 6 from rotating, and can assist the locking portion 63 to be fixed, improve the stability of the structure, and avoid damage to the locking structure 4 of the sealing door 5.

[0035] Referring to Figure 2 , in an embodiment of the present application, the fastening portion 41 is provided with a relief groove 43 facing the locking portion 63. The relief groove 43 is connected to the outer edge of the locking portion 63. The relief groove 43 surrounds the rotation trajectory of the locking portion 63, and the relief groove 43 is connected to the mating portion 44.

[0036] In an energy-saving steam cabinet of the present application, the fastening portion 41 is provided with a relief groove 43 facing the locking portion 63. In the present application, the projection of the relief groove 43 is fan-shaped and surrounds the rotation trajectory of the locking portion 63. It can increase the thickness of the locking structure 4 and is connected to the mating portion 44 to strengthen the overall strength and prevent the locking structure 4 from being easily damaged.

[0037] Referring to Figure 3 , in an embodiment of the present application, the door bolt 6 is provided with an engagement block 64. The orientation of the engagement block 64 is opposite to the orientation of the locking portion 63. The engagement block 64 is rotatably connected to a locking rod 65. The locking rod 65 is arranged along the orientation of the engagement block 64. The end of the locking rod 65 away from the engagement block 64 is provided with a handle along the direction away from the sealing door 5.

[0038] In an energy-saving steam cabinet of the present application, a connecting block 64 is provided on the door pin 6, and the direction of the connecting block 64 is set away from the direction of the locking portion 63. In this way, when the locking rod 65 drives the door pin 6 to move toward the lock buckle 51, the locking portion 63 will also gradually approach until it abuts against the snap-fit ​​end 42, completing the entire locking step. The locking rod 65 is rotatably set, which can be easily disengaged from the lock buckle 51, or snapped into the lock buckle 51. A handle is set at the end of the locking rod 65, which can be convenient for users to operate and can more conveniently lock the sealed door 5.

[0039] Combined with reference Figure 3 In one embodiment of the present application, the sealing door 5 is provided with a lock buckle 51 facing the locking rod 65, the lock buckle 51 abuts against the end of the locking rod 65 away from the sealing door 5, the lock buckle 51 is rotatably connected to the limiting plate 52, the limiting plate 52 is above the locking rod 65, and the bottom end of the limiting plate 52 and the inner wall of the lock buckle 51 are jointly wrapped around the locking rod 65.

[0040] In an energy-saving steam cabinet of the present application, a locking buckle 51 is provided on the sealing door 5 facing the locking rod 65. The locking rod 65 can be placed and clamped in the locking buckle 51 through the handle to complete the stable sealing of the sealing door 5. The upper end of the locking buckle 51 is rotatably connected to a limiting plate 52, and the locking rod 65 can be pressed by the limiting plate 52 to prevent it from being disengaged, which can make the locking structure 4 more stable. Through the above structure, the sealing performance of the dryer can be improved, and the locking of the sealing door 5 can be made more stable, and the sealing door 5 can be effectively prevented from being locked accidentally, which can improve the safety of the entire structure.

[0041] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of this application, it should be understood that if the terms "upper", "lower", "left", "right", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the drawings, it is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0042] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A drying machine, comprising a drying machine body, characterized in that: The drying machine body is provided with a placement space and a drying air duct, the drying air duct is connected to the placement space, and a drying end and a dehumidification end are provided relative to the placement space, the inner wall of the placement space is provided with a heating component facing the drying end, and a dehumidification component is provided facing the dehumidification end; The drying machine body is provided with an open end away from the placement space, and is provided with a sealing door opposite to the open end. The sealing door is provided with two groups opposite to each other. The sealing door is rotatably connected to the open end. The sealing door is provided with a door pin at a rotating shaft away from the sealing door. The door pin is rotatably connected to the sealing door. Clamping ends are provided at both ends of the door pin. The clamping ends extend along the extension direction of the door pin and in a direction away from the sealing door. The open end is provided with a locking structure opposite to the clamping end, and the clamping end abuts against the locking structure.

2. A drying machine according to claim 1, characterized in that: The card connection terminal comprises: an extension portion, the extension portion being connected to the door pin, the extension portion being located at an outer edge of the drying machine body; and A locking portion is connected to the outer edge of the extension portion and is arranged along the extension direction of the door pin toward the extension portion, and the locking portion is rotatably connected to the door pin.

3. A drying machine according to claim 2, characterized in that: The locking structure comprises: A buckling portion, wherein the buckling portion is provided with a buckling end relative to the locking portion, and the buckling end abuts against an end of the locking portion away from the placement space; and The matching part is connected to the buckling part, the matching part is arranged facing the extension part, the matching part is provided with a matching groove facing the extension part, and the extension part abuts against the matching groove.

4. A drying machine according to claim 3, characterized in that: The buckling portion is provided with a clearance groove facing the locking portion, the clearance groove is connected to the outer edge of the locking portion, the clearance groove surrounds the rotation track of the locking portion, and the clearance groove is connected to the matching portion.

5. A drying machine according to claim 2, characterized in that: The door pin is provided with a connecting block, the direction of the connecting block is set away from the direction of the locking part, the connecting block is rotatably connected with a locking rod, the locking rod is set along the direction of the connecting block, the locking rod is away from the end of the connecting block, and a handle is provided along the direction away from the sealed door.

6. A drying machine according to claim 5, characterized in that: The sealing door is provided with a lock buckle facing the locking rod, the lock buckle abuts against the end of the locking rod away from the sealing door, the lock buckle is rotatably connected to a limiting plate, the limiting plate is located above the locking rod, and the bottom end of the limiting plate and the inner wall of the lock buckle are jointly wrapped around the locking rod.

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